From: Tsukasa OI <research_trasio@irq.a4lg.com>
Date: Sun, 25 Sep 2022 08:42:02 +0000 (+0000)
Subject: sim: Remove self-assignments
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5294d882ebb5b10f8a246f2c51ffef05622ef16c;p=binutils-gdb.git

sim: Remove self-assignments

Clang generates a warning if there is a redundant self-assignment
("-Wself-assign").  On the default configuration, it causes a build failure
(unless "--disable-werror" is specified).

This commit removes redundant self-assignments from two files.
---

diff --git a/sim/common/hw-tree.c b/sim/common/hw-tree.c
index 56319333d76..8bb5ac77545 100644
--- a/sim/common/hw-tree.c
+++ b/sim/common/hw-tree.c
@@ -335,7 +335,6 @@ split_find_device (struct hw *current,
       else if (strncmp (spec->path, "./", strlen ("./")) == 0)
 	{
 	  /* cd ./... */
-	  current = current;
 	  spec->path += strlen ("./");
 	}
       else if (strncmp (spec->path, "../", strlen ("../")) == 0)
@@ -348,7 +347,6 @@ split_find_device (struct hw *current,
       else if (strcmp (spec->path, ".") == 0)
 	{
 	  /* cd . */
-	  current = current;
 	  spec->path += strlen (".");
 	}
       else if (strcmp (spec->path, "..") == 0)
diff --git a/sim/ppc/tree.c b/sim/ppc/tree.c
index 6d20665505e..05532bb47ee 100644
--- a/sim/ppc/tree.c
+++ b/sim/ppc/tree.c
@@ -306,7 +306,6 @@ split_find_device(device *current,
     }
     else if (strncmp(spec->path, "./", strlen("./")) == 0) {
       /* cd ./... */
-      current = current;
       spec->path += strlen("./");
     }
     else if (strncmp(spec->path, "../", strlen("../")) == 0) {
@@ -317,7 +316,6 @@ split_find_device(device *current,
     }
     else if (strcmp(spec->path, ".") == 0) {
       /* cd . */
-      current = current;
       spec->path += strlen(".");
     }
     else if (strcmp(spec->path, "..") == 0) {